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mal/io/step0_repl.io
2016-03-07 08:55:12 -05:00

17 lines
291 B
Io

READ := method(str, str)
EVAL := method(ast, env, ast)
PRINT := method(exp, exp)
RE := method(str, EVAL(READ(str), nil))
REP := method(str, PRINT(RE(str)))
loop(
line := MalReadline readLine("user> ")
if(line isNil, break)
if(line isEmpty, continue)
REP(line) println
)